Please help my best friend lay her son to rest

I don't even know where to begin. On Novemeber 21st tradgey struck my best friend and her family. From the reports we have heard her son was with friends when a fight broke out. Knives were involved and my godson was stabbed in the abdomen and did not survive. He was 13 years old. He was smart, loving, driven, he got amazing grade in school, he was just an amazing child and now he is our guardian angel!!He did not deserve this and now my best friend has to lay her son to rest. Lauren is a loving caring mother and would do anything for any of her 3 children. I'd like to get her as much help as possible to make this as easy as I can for her. Any help would be appreciated!